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參數(shù)資料
| 型號(hào)： | TDA7503 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DUAL DSP PLUS MICRO FOR AUDIO APPLICATIONS |
| 中文描述： | 雙DSP普樂士微音頻應(yīng)用 |
| 文件頁數(shù)： | 4/26頁 |
| 文件大?。?/td> | 182K |
| 代理商： | TDA7503 |
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N.
Name
Type
Reset
Status (1)
O, High
Function
42
SRA_D5/DRA1
I/O
DSP SRAM Multiplexed Address/Data Line 5/DSP DRAM Address Line
1. When in SRAM Mode these pins act as the EMI multiplexed address
and data line 5. When in DRAM Mode they act as the EMI address line 1.
DSP SRAM Multiplexed Address/Data Line 6/DSP DRAM Address Line
2. When in SRAM Mode these pins act as the EMI multiplexed address
and data line 6. When in DRAM Mode they act as the EMI address line 2.
DSP SRAM Multiplexed Address/Data Line 7/DSP DRAM Address Line
3. When in SRAM Mode these pins act as the EMI multiplexed address
and data line 7. When in DRAM Mode they act as the EMI address line 3.
DSP SRAM Address Line 8/DSP DRAM AddressLine 4. When in SRAM
Mode these pins act as the EMI address line 8. When in DRAM Mode
they act as the EMI address line 4.
DSP SRAM Address Line 9/DSP DRAM AddressLine 5. When in SRAM
Mode these pins act as the EMI address line 9. When in DRAM Mode
they act as the EMI address line 5.
DSP SRAM Address Line 10/DSP DRAM Address Line 6. When in
SRAM Mode these pins act as the EMI address line 10.When in DRAM
Mode they act as the EMI address line 6.
DSP SRAM Address Line 11/DSP DRAM Address Line 7. When in
SRAM Mode these pins act as the EMI address line 11. When in DRAM
Mode they act as the EMI address line 7.
DSP SRAM Address Line 12/DSP DRAM Address Line 8. When in
SRAM Mode these pins act as the EMI address line 12. When in DRAM
Mode they act as the EMI address line 8.
DSP SRAM Address Line 13/DRAM Row Address Strobe. When in
SRAM Mode this pin acts as the EMI address lines 13. When in DRAM
Mode this pin acts as the row address strobe.
DSP SRAM Address latch enable/colomn Address. When in SRAM
Mode this pin acts as the EMI Address Latch Enable. When in DRAM
Mode this pin acts as the column address strobe.
DSP SRAM Write Enable/DRAM Write Enable. This pin serves as the
write enable for the EMI when in DRAM and SRAM Modes.
DSP SRAM Read Enable/DRAM Read Enable. This pin serves as the
read enable for the EMI when in DRAM and SRAM Modes.
Debug Port Bit Clock/Chip Status 1. The serial clock for the Debug Port
is provided when an input. When an output, together with OS0 provides
information about the chip status. Can also be used as GPIO for the
8051.
Debug Port Serial Input/Chip Status 0. The serial data input for the
Debug Port is provided when an input. When an output, together with
OS1 providesinformation about the chip status. Can also be used as
GPIO for the8051.
Debug Port Serial Output. The serial data output for the Debug Port. Can
also be used as a GPIO for the 8051.
Debug Port Request Input. Means of entering the Debug mode of
operation.
Debug Port MUX Selection. Selects either DSP0 or DSP1 to be
connected to the Debug Port pins.
Microcontroller High Byte Address Lines.This pin is the address line 8 of
a 16 bit address, for external EPROM and memory mappeddevices. It
can also act as GPIO using the P2 and P2DIR registers.
Microcontroller High Byte Address Lines.This pin is the address line 9 of
a 16 bit address, for external EPROM and memory mappeddevices. It
can also act as GPIO using the P2 and P2DIR registers.
41
SRA_D6/DRA2
I/O
O, High
40
SRA_D7/DRA3
I/O
O, High
56
SRA8/DRA4
O
High
59
SRA9/DRA5
O
High
62
SRA10/DRA6
O
High
60
SRA11/DRA7
O
High
50
SRA12/DRA8
O
High
55
SRA13/RAS
O
High
51
ALE/CAS
O
High
52
DWR
O
High
61
DRD
O
High
36
DBCK/OS1
I/O
I
37
DBIN/OS0
I/O
I
35
DBOUT
I/O
I
38
DBRQN
I
–
39
DBSEL
I
–
67
RA8(P2.0)
I/O
I
68
RA9(P2.1)
I/O
I
PIN DESCRIPTION
(continued)
TDA7503
4/26
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7511 | AM/FM TUNER FOR CAR RADIO AND HIFI APPLICATIONS |
| TDA7512 | AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM ISS |
| TDA7513T | SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR |
| TDA7515 | RF-FRONTEND FOR AM/FM-DSP-CARRADIOS WITH IF SAMPLING |
| TDA7518 | MULTICHIP MODULE FOR CAR-RADIO APPLICATIONS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7505 | 功能描述:音頻放大器 Car radio DSP Advanced Signal RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7511 | 功能描述:IC TUNER HI/FI AM/FM 64TQFP RoHS:否 類別:RF/IF 和 RFID >> RF 接收器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 09/Jan/2012 標(biāo)準(zhǔn)包裝:50 系列:* 頻率:850MHz ~ 2.175GHz 靈敏度:- 數(shù)據(jù)傳輸率 - 最大:- 調(diào)制或協(xié)議:- 應(yīng)用:* 電流 - 接收:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲(chǔ)容量:- 天線連接器:PCB，表面貼裝 特點(diǎn):- 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 85°C 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤 |
| TDA7512 | 制造商:STMicroelectronics 功能描述:AM/FM CAR RADIO TUNER IC W/ INTELLEIGENT SELECTIVITY SYS 64T - Trays |
| TDA7512F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:FM car-radio tuner IC with intelligent selectivity system (ISS) |
| TDA7513T | 制造商:STMicroelectronics 功能描述: |
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